ENGINE UNIT > REPAIR

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1. REPAIR INTAKE VALVE SEAT

NOTICE:
Keep the lip free from foreign matter.


    G037411E02

  1. If the seating is too high on the valve face, use 30° and 45° cutters to correct the seat.



    G037412E01

  1. If the seating is too low on the valve face, use 60° and 45° cutters to correct the seat.

  1. Handrub the valve and valve seat with an abrasive compound.

  1. Check the valve seating position.



2. REPAIR EXHAUST VALVE SEAT

NOTICE:
Keep the lip free from foreign matter.


    G037413E01

  1. If the seating is too high on the valve face, use 30° and 45° cutters to correct the seat.



    G037414E01

  1. If the seating is too low on the valve face, use 60° and 45° cutters to correct the seat.

  1. Handrub the valve and valve seat with an abrasive compound.

  1. Check the valve seating position.